Parker (founded in 1888 in the United States, a global leader in writing instruments, one of the top ten pen brands, one of the oldest pen-making companies in the world, American Parker Company)

Montblanc (founded in 1906, a brand of the Richemont Group, one of the highest representatives in the pen world, one of the top ten pen brands, the German Montblanc company)

Picasso (founded in In 1988, the top ten fountain pen brands in the United States, world brands, the world's first art brand enterprise, Shanghai Pavlo Stationery Co., Ltd.)

Hero HERO (China's famous trademark, Shanghai famous brand product, Shanghai famous trademark , one of the largest cultural and sporting goods companies in China, Shanghai Hero (Group) Co., Ltd.)

Duke (Shanghai famous brand product, national gift signature pen for international foreign affairs activities, domestic first-class and internationally renowned professional cultural goods company , Shanghai Golden Crown Gold Pen Co., Ltd.)

Waterman (founded in 1883, one of the world's largest writing instrument manufacturers, one of the oldest pen-making companies in the world, French Waterman ( Waterman Company)

Aurora (founded in Italy in 1919, one of the world's famous Italian writing instrument manufacturers, a world brand, Shanghai Aurora International Trading Co., Ltd.)

LAMY (founded in 1930 in Germany, one of the top ten fountain pen brands, a world-famous brand, an independent enterprise inherited by the family, East China Asia Co., Ltd.)

PELIKAN (the earliest Started in Hannover, Germany in 1838, a famous German pen brand, one of the top ten pen brands, a world-renowned brand, the German Pelikan company)

Sheaffer (in the United States in 1913, designed and manufactured the world's first pen Practical lever absorbent ink pen, one of the oldest existing ink pen companies, Sheaffer Company)